


import unittest

from transformers import BertGenerationTokenizer
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_torch, slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


_lowerCAmelCase:						Tuple   				=       '▁'

_lowerCAmelCase:						List[str]   				=       get_tests_dir('fixtures/test_sentencepiece.model')




@require_sentencepiece
class       lowercase_					(lowercase__      ,					unittest.TestCase   ):
				snake_case	    =BertGenerationTokenizer
				snake_case	    =False
				snake_case	    =True





				def 						__UpperCamelCase    (				self)  -> Union[str, Any]:
											super().setUp()

											a__      =BertGenerationTokenizer(lowercase_       ,  keep_accents=lowercase_)
											tokenizer.save_pretrained(self.tmpdirname)





				def 						__UpperCamelCase    (				self)  -> List[Any]:
											a__      ='<s>'
											a__      =1

											self.assertEqual(self.get_tokenizer()._convert_token_to_id(lowercase_)       ,  lowercase_)
											self.assertEqual(self.get_tokenizer()._convert_id_to_token(lowercase_)       ,  lowercase_)





				def 						__UpperCamelCase    (				self)  -> List[str]:
											a__      =list(self.get_tokenizer().get_vocab().keys())

											self.assertEqual(vocab_keys[0]       ,  '<unk>')
											self.assertEqual(vocab_keys[1]       ,  '<s>')
											self.assertEqual(vocab_keys[-1]       ,  '<pad>')
											self.assertEqual(len(lowercase_)       ,  1002)





				def 						__UpperCamelCase    (				self)  -> Optional[int]:
											self.assertEqual(self.get_tokenizer().vocab_size       ,  1000)





				def 						__UpperCamelCase    (				self)  -> Optional[Any]:
											a__      =BertGenerationTokenizer(lowercase_       ,  keep_accents=lowercase_)

											a__      =tokenizer.tokenize('This is a test')
											self.assertListEqual(lowercase_       ,  ['▁This', '▁is', '▁a', '▁t', 'est'])

											self.assertListEqual(
											    tokenizer.convert_tokens_to_ids(lowercase_)       ,  [285, 46, 10, 170, 382]       ,  )

											a__      =tokenizer.tokenize('I was born in 92000, and this is falsé.')
											self.assertListEqual(
											    lowercase_       ,  [
											        SPIECE_UNDERLINE + 'I',
											        SPIECE_UNDERLINE + 'was',
											        SPIECE_UNDERLINE + 'b',
											        'or',
											        'n',
											        SPIECE_UNDERLINE + 'in',
											        SPIECE_UNDERLINE + '',
											        '9',
											        '2',
											        '0',
											        '0',
											        '0',
											        ',',
											        SPIECE_UNDERLINE + 'and',
											        SPIECE_UNDERLINE + 'this',
											        SPIECE_UNDERLINE + 'is',
											        SPIECE_UNDERLINE + 'f',
											        'al',
											        's',
											        'é',
											        '.',
											    ]       ,  )
											a__      =tokenizer.convert_tokens_to_ids(lowercase_)
											self.assertListEqual(
											    lowercase_       ,  [8, 21, 84, 55, 24, 19, 7, 0, 602, 347, 347, 347, 3, 12, 66, 46, 72, 80, 6, 0, 4]       ,  )

											a__      =tokenizer.convert_ids_to_tokens(lowercase_)
											self.assertListEqual(
											    lowercase_       ,  [
											        SPIECE_UNDERLINE + 'I',
											        SPIECE_UNDERLINE + 'was',
											        SPIECE_UNDERLINE + 'b',
											        'or',
											        'n',
											        SPIECE_UNDERLINE + 'in',
											        SPIECE_UNDERLINE + '',
											        '<unk>',
											        '2',
											        '0',
											        '0',
											        '0',
											        ',',
											        SPIECE_UNDERLINE + 'and',
											        SPIECE_UNDERLINE + 'this',
											        SPIECE_UNDERLINE + 'is',
											        SPIECE_UNDERLINE + 'f',
											        'al',
											        's',
											        '<unk>',
											        '.',
											    ]       ,  )





				@cached_property
				def 						__UpperCamelCase    (				self)  -> Optional[Any]:
											return BertGenerationTokenizer.from_pretrained('google/bert_for_seq_generation_L-24_bbc_encoder')





				@slow
				def 						__UpperCamelCase    (				self)  -> Optional[Any]:
											a__      ='Hello World!'
											a__      =[18536, 2260, 101]

											self.assertListEqual(lowercase_       ,  self.big_tokenizer.encode(lowercase_))





				@slow
				def 						__UpperCamelCase    (				self)  -> Optional[int]:
											a__      =(
											    'This is a very long text with a lot of weird characters, such as: . , ~ ? ( ) " [ ] ! : - . Also we will'
											    ' add words that should not exsist and be tokenized to <unk>, such as saoneuhaoesuth'
											)
											a__      =[
											    871,
											    419,
											    358,
											    946,
											    991,
											    2521,
											    452,
											    358,
											    1357,
											    387,
											    7751,
											    3536,
											    112,
											    985,
											    456,
											    126,
											    865,
											    938,
											    5400,
											    5734,
											    458,
											    1368,
											    467,
											    786,
											    2462,
											    5246,
											    1159,
											    633,
											    865,
											    4519,
											    457,
											    582,
											    852,
											    2557,
											    427,
											    916,
											    508,
											    405,
											    34324,
											    497,
											    391,
											    408,
											    11342,
											    1244,
											    385,
											    100,
											    938,
											    985,
											    456,
											    574,
											    362,
											    12597,
											    3200,
											    3129,
											    1172,
											]

											self.assertListEqual(lowercase_       ,  self.big_tokenizer.encode(lowercase_))





				@require_torch
				@slow
				def 						__UpperCamelCase    (				self)  -> Optional[Any]:
											import torch

											from transformers import BertGenerationConfig, BertGenerationEncoder

											# Build sequence
											a__      =list(self.big_tokenizer.get_vocab().keys())[:10]
											a__      =' '.join(lowercase_)
											a__      =self.big_tokenizer.encode_plus(lowercase_       ,  return_tensors='pt'       ,  return_token_type_ids=lowercase_)
											a__      =self.big_tokenizer.batch_encode_plus(
											    [sequence + ' ' + sequence]       ,  return_tensors='pt'       ,  return_token_type_ids=lowercase_)

											a__      =BertGenerationConfig()
											a__      =BertGenerationEncoder(lowercase_)

											assert model.get_input_embeddings().weight.shape[0] >= self.big_tokenizer.vocab_size

											with torch.no_grad():
																		model(**lowercase_)
																		model(**lowercase_)





				@slow
				def 						__UpperCamelCase    (				self)  -> List[Any]:
											# fmt: off
											a__      ={'input_ids': [[39286, 458, 36335, 2001, 456, 13073, 13266, 455, 113, 7746, 1741, 11157, 391, 13073, 13266, 455, 113, 3967, 35412, 113, 4936, 109, 3870, 2377, 113, 30084, 45720, 458, 134, 17496, 112, 503, 11672, 113, 118, 112, 5665, 13347, 38687, 112, 1496, 31389, 112, 3268, 47264, 134, 962, 112, 16377, 8035, 23130, 430, 12169, 15518, 28592, 458, 146, 41697, 109, 391, 12169, 15518, 16689, 458, 146, 41358, 109, 452, 726, 4034, 111, 763, 35412, 5082, 388, 1903, 111, 9051, 391, 2870, 48918, 1900, 1123, 550, 998, 112, 9586, 15985, 455, 391, 410, 22955, 37636, 114], [448, 17496, 419, 3663, 385, 763, 113, 27533, 2870, 3283, 13043, 1639, 24713, 523, 656, 24013, 18550, 2521, 517, 27014, 21244, 420, 1212, 1465, 391, 927, 4833, 388, 578, 11786, 114, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [484, 2169, 7687, 21932, 18146, 726, 363, 17032, 3391, 114, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], 'attention_mask': [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]}  # noqa: E501
											# fmt: on

											self.tokenizer_integration_test_util(
											    expected_encoding=lowercase_       ,  model_name='google/bert_for_seq_generation_L-24_bbc_encoder'       ,  revision='c817d1fd1be2ffa69431227a1fe320544943d4db'       ,  )









"""simple docstring"""
from typing import List, Optional, Union

import numpy as np

from ...feature_extraction_sequence_utils import SequenceFeatureExtractor
from ...feature_extraction_utils import BatchFeature
from ...utils import PaddingStrategy, TensorType, logging


snake_case : Dict     		=		logging.get_logger(__name__)



class        UpperCamelCase__ (				a_):







    """simple docstring"""
    __UpperCAmelCase           = ["""input_values""", """padding_mask"""]







    def __init__(		self :	Optional[int]				,    UpperCamelCase_ :	int = 1				,    UpperCamelCase_ :	int = 2_4_0_0_0				,    UpperCamelCase_ :	float = 0.0				,    UpperCamelCase_ :	float = None				,    UpperCamelCase_ :	float = None				,    **UpperCamelCase_ :	str				,    ):





           '''simple docstring'''

           super().__init__(feature_size=UpperCamelCase_				,    sampling_rate=UpperCamelCase_				,    padding_value=UpperCamelCase_				,    **UpperCamelCase_ )
           __magic_name__      				=    chunk_length_s
           __magic_name__      				=    overlap







    @property
    def 				a__			(		self :	List[str] ):





           '''simple docstring'''

           if self.chunk_length_s is None:
                  return None
           else:
                  return int(self.chunk_length_s * self.sampling_rate )







    @property
    def 				a__			(		self :	Optional[Any] ):





           '''simple docstring'''

           if self.chunk_length_s is None or self.overlap is None:
                  return None
           else:
                  return max(1				,    int((1.0 - self.overlap) * self.chunk_length ) )







    def __call__(		self :	List[Any]				,    UpperCamelCase_ :	Union[np.ndarray, List[float], List[np.ndarray], List[List[float]]]				,    UpperCamelCase_ :	Optional[Union[bool, str, PaddingStrategy]] = None				,    UpperCamelCase_ :	Optional[bool] = False				,    UpperCamelCase_ :	Optional[int] = None				,    UpperCamelCase_ :	Optional[Union[str, TensorType]] = None				,    UpperCamelCase_ :	Optional[int] = None				,    ):





           '''simple docstring'''

           if sampling_rate is not None:
                  if sampling_rate != self.sampling_rate:
                         raise ValueError(
                             f"""The model corresponding to this feature extractor: {self} was trained using a sampling rate of"""
                             f""" {self.sampling_rate}. Please make sure that the provided audio input was sampled with"""
                             f""" {self.sampling_rate} and not {sampling_rate}.""" )
           else:
                  logger.warning(
                      'It is strongly recommended to pass the `sampling_rate` argument to this function. '
                      'Failing to do so can result in silent errors that might be hard to debug.' )

           if padding and truncation:
                  raise ValueError('Both padding and truncation were set. Make sure you only set one.' )
           elif padding is None:
                  # by default let's pad the inputs
                  __magic_name__      				=    True

           __magic_name__      				=    bool(
               isinstance(UpperCamelCase_				,    (list, tuple) ) and (isinstance(raw_audio[0]				,    (np.ndarray, tuple, list) )) )

           if is_batched:
                  __magic_name__      				=    [np.asarray(UpperCamelCase_				,    dtype=np.floataa ).T for audio in raw_audio]
           elif not is_batched and not isinstance(UpperCamelCase_				,    np.ndarray ):
                  __magic_name__      				=    np.asarray(UpperCamelCase_				,    dtype=np.floataa )
           elif isinstance(UpperCamelCase_				,    np.ndarray ) and raw_audio.dtype is np.dtype(np.floataa ):
                  __magic_name__      				=    raw_audio.astype(np.floataa )

           # always return batch
           if not is_batched:
                  __magic_name__      				=    [np.asarray(UpperCamelCase_ ).T]

           # verify inputs are valid
           for idx, example in enumerate(UpperCamelCase_ ):
                  if example.ndim > 2:
                         raise ValueError(f"""Expected input shape (channels, length) but got shape {example.shape}""" )
                  if self.feature_size == 1 and example.ndim != 1:
                         raise ValueError(f"""Expected mono audio but example has {example.shape[-1]} channels""" )
                  if self.feature_size == 2 and example.shape[-1] != 2:
                         raise ValueError(f"""Expected stereo audio but example has {example.shape[-1]} channels""" )

           __magic_name__      				=    None
           __magic_name__      				=    BatchFeature({'input_values': raw_audio} )
           if self.chunk_stride is not None and self.chunk_length is not None and max_length is None:
                  if truncation:
                         __magic_name__      				=    min(array.shape[0] for array in raw_audio )
                         __magic_name__      				=    int(np.floor(max_length / self.chunk_stride ) )
                         __magic_name__      				=    (nb_step - 1) * self.chunk_stride + self.chunk_length
                  elif padding:
                         __magic_name__      				=    max(array.shape[0] for array in raw_audio )
                         __magic_name__      				=    int(np.ceil(max_length / self.chunk_stride ) )
                         __magic_name__      				=    (nb_step - 1) * self.chunk_stride + self.chunk_length
                         __magic_name__      				=    'max_length'
                  else:
                         __magic_name__      				=    input_values

        # normal padding on batch
           if padded_inputs is None:
                  __magic_name__      				=    self.pad(
                      UpperCamelCase_				,    max_length=UpperCamelCase_				,    truncation=UpperCamelCase_				,    padding=UpperCamelCase_				,    return_attention_mask=UpperCamelCase_				,    )
                  if padding:
                         __magic_name__      				=    padded_inputs.pop('attention_mask' )

           __magic_name__      				=    []
           for example in padded_inputs.pop('input_values' ):
                  if self.feature_size == 1:
                         __magic_name__      				=    example[..., None]
                  input_values.append(example.T )

           __magic_name__      				=    input_values
           if return_tensors is not None:
                  __magic_name__      				=    padded_inputs.convert_to_tensors(UpperCamelCase_ )

           return padded_inputs